AOAIUCINI. • 117 



Var. pilcus convex, obtuse ; stem villoso-pulvcrulcut. 



In woods. Differs principally from the foregoing in the 

 gills not leaving a free space round the top of the stem. My 

 species agrees more closely with the figure in the Stockholm 

 collection than with Fries's character, as the whole stem is 

 more or less pulverulent. The pileus, moreover, is not so 

 truly campanulate. I have set it down, therefore, as a 

 variety. 



107. A. (Collybia) undatus, Berk.; pilcus tough, thin, 

 radiato-rugose, minutely pulverulent, campanulate, then con- 

 vex, at length plane ; stem minutely velvety, strigose at the 

 base, fistulose; gills aduate, white, with a yellowish tinge, 

 connected with veins. 



On dead fern-roots. Northamptonshire. Pileus not ex- 

 ceeding an inch across, dull brown or cinereous. Gills mo- 

 derately distant. 



108. A. (CoUybia) conigenus, P. ; pileus slightly fleshy, 

 nearly plane, unequal, somcAvhat umbonate, smooth ; stem 

 minutely fistulose, tough, pulverulent, becoming pallid ; root 

 strigose ; gills free, liucar, very crowded, pallid. 



On fir-cones. Not very uncommon. Pileus about 1 inch 

 across, reddish-brown at first, pallid when dry ; gills white at 

 first. This must not be confounded with A. tenacellus. 



109. A. (CoUybia) cirrliatus, Schum.; white; pilcus slight- 

 ly fleshy, plane, minutely silky, at length umbilicate ; stem 

 slightly fistulose, flexuose, equal, pallid, pulverulent; root 

 twisted, fibrillose; gills adnate, crowded, narrow. 



Amongst leaves, etc. ; often attached to a little, yellowish, 

 nodular Sclerotiuui. Very nearly allied to the next. 



110. A. (CoUybia) tuberosus, Bull.; white, slightly fleshy, 

 convex, then expanded, umbonate, even, shining with a silky 

 lustre; stem slightly fistulose, obsoletely pulverulent; root 



